31661666 (number)

31661666 is an even 8-digits composite number following 31661665 and preceding 31661667. In scientific notation, it is written as 3.1661666 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 15601680 positive integers (up to 31661666) that are relatively prime to 31661666.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred sixty-one thousand six hundred sixty-six

Notation

Scientific notation 3.1661666 × 10^7
Engineering notation 3.1661666 × 10^6

Prime Factorization of 31661666

Prime Factorization 2 × 109 × 467 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31661666
Product of the distinct prime numbers

The prime factorization of 31661666 is 2 × 109 × 467 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31661666)

Multiplication

n×y
n×2 63323332
n×3 94984998
n×4 126646664
n×5 158308330

Division

n÷y
n÷2 15830833
n÷3 10553888.666667
n÷3 7915416.5
n÷5 6332333.2

Exponentiation

ny
n2 1002461093895556
n3 3.1739588332916E+22
n4 1.0049282447743E+30
n5 3.1817702440009E+37

Nth Root

y√n
2√n 5626.8700002755
3√n 316.35734424103
4√n 75.012465632556
5√n 31.630550658102

Divisors of 31661666

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31661665
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31661666 can be divided by 16 positive divisors. The sum of these divisors (counting 31661666) is 1, the average is 0.0625.

Base conversion 31661666

Base System Value
2 Binary 1111000110001111001100010
3 Ternary 2012120120122022
4 Quaternary 1320301321202
5 Quinary 31101133131
6 Senary 3050341442
8 Octal 170617142
10 Decimal 31661666
12 Duodecimal a72a882
16 Hexadecimal 1e31e62
20 Vigesimal 9hhe36
36 Base36 iumaq

Cryptographic Hash Functions

md5 6365c1c97c55180a4a9c3ed6a9796d38
sha1 4450e7057727617bf75a171dd9c017e18ca146eb
sha256 315d04f1969e1e5ef382809cf779fdc34bcb5a688f852700075219d8fb57e4f2
sha512 ff8fac03e8f7d045505543a4666e855bc5648e49382b80d8314316a8ae5e76eff899372a9b28d8ffc189ac8cdbf76fbcf46329925c374fc4669d890b69a4f067
ripemd-160 474b97cfb8f32fea54390ad6ef75ebced9f363d8

31661666 as geometric shapes

Circle

Radius = n
Diameter 63323332
Circumference 198936114.61203
Area 3.1493244080919E+15

Sphere

Radius = n
Volume 1.3295047671287E+23
Surface area 1.2597297632367E+16
Circumference 198936114.61203

Square

Length = n
Perimeter 126646664
Area 1002461093895556
Diagonal 44776357.464527

Cube

Length = n
Surface area 6014766563373336
Volume 3.1739588332916E+22
Space diagonal 54839614.164276

Equilateral Triangle

Length = n
Perimeter 94984998
Area 4.3407838680954E+14
Altitude 27419807.082138

Triangular Pyramid

Length = n
Surface area 4.3407838680954E+14
Volume 3.7405463570457E+21
Height 14925452.488176